package com.study.studyelasticsearch.util.es.extractor.vo;

/**
 * @author 吴宇亮 on 2022/5/31 9:37
 */
public abstract class AbstractBucketItemVo {

    private String key;

    public String getKey() {
        return key;
    }

    public void setKey(String key) {
        this.key = key;
    }

    @Override
    public String toString() {
        return "key='" + key + '\'';
    }
}
